ARTFL LEFFTDS Longitudinal Frontotemporal Lobar Degeneration (ALLFTD)
Public ClinicalTrials.gov record NCT04363684. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Study identification
- NCT ID
- NCT04363684
- Recruitment status
- Recruiting
- Study type
- Observational
- Phase
- Not listed
- Lead sponsor
- Mayo Clinic
- Other
- Enrollment
- 2,100 participants
Conditions and interventions
Conditions
- Amyotrophic Lateral Sclerosis
- Behavioral Variant Frontotemporal Dementia (bvFTD)
- C9orf72
- Corticobasal Degeneration (CBD)
- FTD With Amyotrophic Lateral Sclerosis (FTD/ALS)
- Frontotemporal Lobar Degeneration (FTLD)
- GRN Related Frontotemporal Dementia
- MAPT Gene Mutation
- Nonfluent Variant Primary Progressive Aphasia (nfvPPA)
- Oligosymptomatic PSP (oPSP)
- Oligosymptomatic Progressive Supranuclear Palsy
- Progressive Supranuclear Palsy (PSP)
- Semantic Variant Primary Progressive Aphasia (svPPA)
- TBK1 Gene Mutation
Interventions
Not listed
Eligibility (public fields only)
- Age range
- 18 Years and older
- Sex
- All
- Healthy volunteers
- Accepts healthy volunteers
This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.
Study timeline
- Start date
- Feb 29, 2020
- Primary completion
- Jun 29, 2026
- Completion
- Jun 29, 2026
- Last update posted
- Jul 10, 2025
2020 – 2026
United States locations
- U.S. sites
- 25
- U.S. states
- 20
- U.S. cities
- 24
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| University of Alabama Birmingham | Birmingham | Alabama | 35233 | Recruiting |
| University of California, Los Angeles | Los Angeles | California | 90095 | Recruiting |
| University of California, San Diego | San Diego | California | 92093 | Recruiting |
| University of California San Francisco | San Francisco | California | 91358 | Recruiting |
| University of Colorado Denver | Denver | Colorado | 80204 | Recruiting |
| Mayo Clinic Florida | Jacksonville | Florida | 32224 | Recruiting |
| Emory University | Atlanta | Georgia | 30322 | Recruiting |
| Northwestern University | Chicago | Illinois | 60611 | Recruiting |
| Indiana University | Indianapolis | Indiana | 46202 | Recruiting |
| Johns Hopkins University | Baltimore | Maryland | 21287 | Recruiting |
| NIH | Bethesda | Maryland | 20814 | Recruiting |
| Massachusetts General Hospital | Boston | Massachusetts | 02114 | Recruiting |
| University of Michigan | Ann Arbor | Michigan | 48109 | Recruiting |
| Mayo Clinic Rochester | Rochester | Minnesota | 55905 | Recruiting |
| Washinton University in St. Louis | St Louis | Missouri | 63110 | Recruiting |
| Cleveland Clinic Lou Ruvo Center for Brain Health | Las Vegas | Nevada | 89106 | Recruiting |
| Mount Sinai | New York | New York | 10029 | Not yet recruiting |
| Columbia University | New York | New York | 10032 | Recruiting |
| University of North Carolina, Chapel Hill | Chapel Hill | North Carolina | 27514 | Recruiting |
| Case Western Reserve Medical Center | Cleveland | Ohio | 44106 | Recruiting |
| University of Pennsylvania | Philadelphia | Pennsylvania | 19104 | Recruiting |
| Vanderbilt University | Nashville | Tennessee | 37235 | Recruiting |
| Nantz National Alzheimer Center Houston | Houston | Texas | 77030 | Recruiting |
| UT San Antonio Health Science Center | San Antonio | Texas | 78229 | Recruiting |
| University of Washington | Seattle | Washington | 98195 | Recruiting |
Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.
Non-U.S. locations
This page focuses on the U.S. directory. The official record also lists 2 non-U.S. sites.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT04363684, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
- What this page does not do
- No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
- Where the data comes from
- Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
- Last refresh
- Last update posted Jul 10, 2025 · Synced Apr 23, 2026
Related: full search, browse by condition, browse by drug or therapy, browse by sponsor, browse by U.S. city.
Open the official record
The complete protocol, eligibility criteria, and contact information for NCT04363684 live on ClinicalTrials.gov.